UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aYjhvf3bhcueBvx7YVqbsBDjd1b3T/zE6kUkvLhELTo=' 
WHERE 
  key_id = 'a81bc9aeb8f1bae3dc39e94367f07b8ec86aa762e55e44573c052b2afac7454e' 
  AND (
    token = 'aYjhvf3bhcueBvx7YVqbsBDjd1b3T/zE6kUkvLhELTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )